package com.example.service;

import com.example.entity.SecKillUser;

/**
 * (SecKillUser)表服务接口
 *
 * @author 游家纨绔
 * @since 2023-09-05 22:50:00
 */
public interface UserService {

	SecKillUser selectByUserName(String username);

	SecKillUser selectByUserId(Integer userId);

}
